Intel Atom E660: specs and benchmarks

Summary

Intel started Atom E660 sales 14 September 2010 at a recommended price of $54. This is a Tunnel Creek architecture notebook processor primarily aimed at home systems. It has 1 core and 2 threads, and is based on 45 nm manufacturing technology, with a maximum frequency of 1300 MHz and a locked multiplier.

Compatibility-wise, this is Intel BGA 676 processor with a TDP of 3 Watt. It supports DDR2 memory.

Primary details

Atom E660 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in the ranking	not rated
Place by popularity	not in top-100
Market segment	Laptop
Architecture codename	Tunnel Creek (2010)
Release date	14 September 2010 (14 years ago)
Launch price (MSRP)	$54	of 17,906 (Xeon Platinum 8280L)

Detailed specifications

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores	1 (Single-Core)
Threads	2
Boost clock speed	1.3 GHz	of 50 MHz (i486DX-50)
L1 cache	64 KB (per core)	of 80 KB (EPYC 9965)
L2 cache	512 KB (per core)	of 2 MB (Xeon 6980P)
L3 cache	0 KB	of 1152 MB (EPYC 9684X)
Chip lithography	45 nm	of 3 nm (Core Ultra 9 285K)
Die size	26 mm2
Number of transistors	47 million	of 135,240 million (EPYC 9684X)
64 bit support	-
Windows 11 compatibility	-

Compatibility

Information on Atom E660 compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	of 8 (Xeon Platinum 8454H)
Socket	Intel BGA 676
Power consumption (TDP)	3 Watt	of 3100 ‑ 4500 (Ryzen 7 7435H)

Technologies and extensions

Technological capabilities and additional instructions supported by Atom E660. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)	+
Hyper-Threading Technology	+

Memory specs

Types, maximum amount and channel number of RAM supported by Atom E660's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory types

DDR2

Graphics specifications

General parameters of a GPU integrated into Atom E660.

Integrated graphics card

Intel GMA 600

Benchmark performance

Single-core and multi-core benchmark results of Atom E660. Overall benchmark performance is measured in points in 0-100 range, higher is better.

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